Online PHP editor | output for QGt5X

<?php $str = "Two 9-dram clear styrene tubes with snap-on caps, 1 x 2-3/4? I.D. (25.2 x 68mm), are supplied as containers. Additional or replacement tubes #8909 are available. As a safety precaution, BioQuip recommends using the #1135Y HEPA filter with this aspirator. Also see #1135X aspirator syringe bulb. It allows users to aspirate specimens without inhaling particulate matter."; $ids=[]; $a = explode("#",$str); array_shift($a); $ids = array_map(function($e) { return explode(" ",$e)[0]; },$a); print_r($ids);